esther b asked:
We have a koi pond build a year ago and the builder use the thermelite blocks to build it.We heard to some humour that this kind if block is no good. Now may husband is panicking cause it cost us too much money to build this pond.We dont know if one day we gone out this pond colapse. Is anybody can tell us if this thermelite block is good for building a 3,750 gallon koi pond? Expert Koi Pond Builder would be nice if you can answer this please?.. Thanks you…
We have a koi pond build a year ago and the builder use the thermelite blocks to build it.We heard to some humour that this kind if block is no good. Now may husband is panicking cause it cost us too much money to build this pond.We dont know if one day we gone out this pond colapse. Is anybody can tell us if this thermelite block is good for building a 3,750 gallon koi pond? Expert Koi Pond Builder would be nice if you can answer this please?.. Thanks you…








erm, no.
not a koi pond expert, but do know about building materials. thermalite blocks designed for use on the inside of buildings.
if well concrete coated on the inner of pool and well screeded outside, hopefully it will be ok for a few years. but keep outer well treated. hope this helps.
Hello, no is the answer,should have been 9wide x 9highx18long concrete blocks which you fill with concrete and reinforcing bars.The pond at present will be at its weakest when empty so keep a good level of water, Good Luck.